The topics covered in the Family Survey 2025 questionnaire are as follows: periods of living as a couple, spouse(s), children of the respondent (including those who are deceased or living in another household), grandchildren, parents of the respondent and siblings, and the respondent's professional life.

The 2025 edition addresses two specific themes: family solidarities (frequency of contact with relatives, help given and received) and languages spoken with close ones (parents, children, and relatives).

The data disseminated uses:

1. the nomenclature of occupations and socio-professional categories (PCS) revised in 2020

2. the official geographical code (COG).

Not applicable

Not applicable

Individual.

Adults living in a private dwelling.

City of Paris

T1 2025

Not applicable

Not applicable